Named User License Registration
Save a backup copy of the message containing the new license key.
Start the application.
Copy to the clipboard the license text as explained in the message.
If this is a new install of the application then it will display automatically the
registration dialog when it is started. In the case you already used the application and
obtained a new license, use the menu option
Help / Register
Paste the license text in the registration dialog.
Press the OK button.